Cyndr is a brand that specializes in developing innovative solutions to maintain personal space and security. Their flagship product, the Cyndr Sentry, is an intruder notification device designed to keep individuals aware of approaching people in their workspace. Created by a group of friends, this device utilizes infrared technology to detect individuals behind the user and connects to a computer via USB.

Once triggered, the Sentry activates an alert window and/or sound to notify the user of incoming people. Currently compatible with Windows machines, future iterations are expected to support additional operating systems. Cyndr's Sentry has been highly successful, with a Kickstarter campaign that proved its popularity and garnered support.

With a dedicated and talented team, including Tyler Sheffield, Jonathan Fritch, Avi Steiner, Kyle Engstrom, and Matthew Stringer, Cyndr is committed to providing effective and user-friendly security solutions